565418640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1169

約数の個数: 160

約数和(自身を含む): 1871130240

約数和(自身を除く): 1305711600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 170, 204, 240, 255, 272, 278, 340, 408, 417, 510, 556, 680, 695, 816, 834, 997, 1020, 1112, 1360, 1390, 1668, 1994, 2040, 2085, 2224, 2363, 2780, 2991, 3336, 3988, 4080, 4170, 4726, 4985, 5560, 5982, 6672, 7089, 7976, 8340, 9452, 9970, 11120, 11815, 11964, 14178, 14955, 15952, 16680, 16949, 18904, 19940, 23630, 23928, 28356, 29910, 33360, 33898, 35445, 37808, 39880, 47260, 47856, 50847, 56712, 59820, 67796, 70890, 79760, 84745, 94520, 101694, 113424, 119640, 135592, 138583, 141780, 169490, 189040, 203388, 239280, 254235, 271184, 277166, 283560, 338980, 406776, 415749, 508470, 554332, 567120, 677960, 692915, 813552, 831498, 1016940, 1108664, 1355920, 1385830, 1662996, 2033880, 2078745, 2217328, 2355911, 2771660, 3325992, 4067760, 4157490, 4711822, 5543320, 6651984, 7067733, 8314980, 9423644, 11086640, 11779555, 14135466, 16629960, 18847288, 23559110, 28270932, 33259920, 35338665, 37694576, 47118220, 56541864, 70677330, 94236440, 113083728, 141354660, 188472880, 282709320, 565418640]

約数ペア:

[(1, 565418640), (2, 282709320), (3, 188472880), (4, 141354660), (5, 113083728), (6, 94236440), (8, 70677330), (10, 56541864), (12, 47118220), (15, 37694576), (16, 35338665), (17, 33259920), (20, 28270932), (24, 23559110), (30, 18847288), (34, 16629960), (40, 14135466), (48, 11779555), (51, 11086640), (60, 9423644), (68, 8314980), (80, 7067733), (85, 6651984), (102, 5543320), (120, 4711822), (136, 4157490), (139, 4067760), (170, 3325992), (204, 2771660), (240, 2355911), (255, 2217328), (272, 2078745), (278, 2033880), (340, 1662996), (408, 1385830), (417, 1355920), (510, 1108664), (556, 1016940), (680, 831498), (695, 813552), (816, 692915), (834, 677960), (997, 567120), (1020, 554332), (1112, 508470), (1360, 415749), (1390, 406776), (1668, 338980), (1994, 283560), (2040, 277166), (2085, 271184), (2224, 254235), (2363, 239280), (2780, 203388), (2991, 189040), (3336, 169490), (3988, 141780), (4080, 138583), (4170, 135592), (4726, 119640), (4985, 113424), (5560, 101694), (5982, 94520), (6672, 84745), (7089, 79760), (7976, 70890), (8340, 67796), (9452, 59820), (9970, 56712), (11120, 50847), (11815, 47856), (11964, 47260), (14178, 39880), (14955, 37808), (15952, 35445), (16680, 33898), (16949, 33360), (18904, 29910), (19940, 28356), (23630, 23928)]